This review is for the Starbucks kiosk located between Terminals B and C, directly across from the TSA security checkpoint at Charlotte Douglas International Airport. We quickly stopped by this Starbucks a couple weeks ago and ordered two venti iced green tea lattes with 2% milk. They were $3.30 each plus a $0.75 syrup fee.
In general, iced green tea lattes aren't beverages that are commonly ordered at Starbucks stores, especially because it's typically not listed on the menu. However, most Starbucks outlets are equipped with the matcha green tea powder needed in order to make the drink.
It's interesting to see how different baristas prepare the green tea lattes. We've run into several instances where it was the barista's first time. Willard mixed ours and he did a fine job. He vigorously shook the powder, milk, and syrup (instead of stirring) so the drink was smooth and sweet. The drink wasn't chalky nor powdery. Service was lightning quick. It helped that the kiosk wasn't busy at the time.
Overall, my experience at this Starbucks was A-OK.